# The Lawnmowers (Harmonization of Noise Emission Standards) Regulations 1992, Paragraph 7.1.4: Acoustic quality of the test area


The acoustic quality of the test area may be characterised by the environmental constant C as defined in 8.6.2.
The procedure to be followed for determining the value of C is defined in 8.6.2.
This constant C also allows an assessment to be made as to whether partially reflecting ground can be validly used as a test area.

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Source: https://www.legislation.gov.uk/uksi/1992/168/schedule/3/paragraph/7.1.4 (the official version)
Page: https://openlegislation.uk/lawnmowers-harmonization-of-noise-emission-standards-regulations-1992/schedule-3/paragraph-7.1.4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.